Return-Path: 
 <user-return-34739-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org>
X-Original-To: apmail-cassandra-user-archive@www.apache.org
Delivered-To: apmail-cassandra-user-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id A2EB0108CC
	for <apmail-cassandra-user-archive@www.apache.org>;
 Thu, 20 Jun 2013 08:44:30 +0000 (UTC)
Received: (qmail 14445 invoked by uid 500); 20 Jun 2013 08:44:28 -0000
Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org
Received: (qmail 14412 invoked by uid 500); 20 Jun 2013 08:44:27 -0000
Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:user-help@cassandra.apache.org>
List-Unsubscribe: <mailto:user-unsubscribe@cassandra.apache.org>
List-Post: <mailto:user@cassandra.apache.org>
List-Id: <user.cassandra.apache.org>
Reply-To: user@cassandra.apache.org
Delivered-To: mailing list user@cassandra.apache.org
Received: (qmail 13810 invoked by uid 99); 20 Jun 2013 08:44:26 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Jun 2013 08:44:26 +0000
X-ASF-Spam-Status: No, hits=-0.7 required=5.0
	tests=RCVD_IN_DNSWL_LOW
X-Spam-Check-By: apache.org
Received-SPF: error (athena.apache.org: local policy)
Received: from [209.85.220.175] (HELO mail-vc0-f175.google.com)
 (209.85.220.175)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Jun 2013 08:44:22 +0000
Received: by mail-vc0-f175.google.com with SMTP id hr11so4468545vcb.6
        for <user@cassandra.apache.org>; Thu, 20 Jun 2013 01:43:40 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=majou.org; s=google;
        h=mime-version:date:message-id:subject:from:to:content-type;
        bh=TutKw9DYUj4FzebjVIRTfQ3M3hfwA0sqoAiEw04rNBg=;
        b=uBAIBymJC37uM2WNwwYOi/EDogfbXv/ZmndzcsVWYE9acxCfHSv4qbC6SKjeWGejLD
         6RcekZa1HmIk3WbN+J2ADKI87xjj5ba/Tt/9rl1KVrFF1qWghJeJQUt1WXrBFIba3aFQ
         uNbn6KOIOn69dhNTE+4IlmkL0KH5kwMEMOGh4=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=google.com; s=20120113;
        h=mime-version:date:message-id:subject:from:to:content-type
         :x-gm-message-state;
        bh=TutKw9DYUj4FzebjVIRTfQ3M3hfwA0sqoAiEw04rNBg=;
        b=eb1g8ROtkD4MzuGRUw9a7n9o/iG0zwue+Oz+MfHygJBA55BOgJdOHVsPfBReOaeFVg
         MZ/txcSgQ6HxpPUopeKSPIoOWtBaSDO4YHY/VicDzZcJYqktHnSO+fUgGkXf9VDxk7Py
         YHayF5g21qtonD0H3dM/i1DzkZYpI/wGkce5caqOeeH3H12IY98ZNKb/MHvVc7t0LT2K
         tlZhoo+XsSvwX9O3a1B7jIYPJIk4gim58FUFSKn3MrS4kyPJJyEkRlUz6BB3IoPn4p2v
         6DsFcLqrcxGAG70YcKbLs+JbQVX+PC7PnWVkYPFr0Oxg1gjpOchG6aqBa0gWS+u/662B
         e0wg==
MIME-Version: 1.0
X-Received: by 10.220.250.147 with SMTP id mo19mr2154109vcb.79.1371717820818;
 Thu, 20 Jun 2013 01:43:40 -0700 (PDT)
Received: by 10.220.56.3 with HTTP; Thu, 20 Jun 2013 01:43:40 -0700 (PDT)
Date: Thu, 20 Jun 2013 10:43:40 +0200
Message-ID: 
 <CAEoZr1mFrGkz6-DBB6NoeaD_K9tU7+eGqbwn7njJzwV+2zDh-Q@mail.gmail.com>
Subject: Get fragments of big files (videos)
From: Simon Majou <simon@majou.org>
To: user@cassandra.apache.org
Content-Type: text/plain; charset=ISO-8859-1
X-Gm-Message-State: 
 ALoCoQn4m1SjIpHUuVXdXn1YqOMRu/19I3Cf4ohSGxYhJC2dnm5figAn1v8g5cL2Q1xyMDkKzi1S
X-Virus-Checked: Checked by ClamAV on apache.org

Hello,

If I store a video into a column, how can I get a fragment of it
without having to download it entirely ? Is there a way to give an
offset on a column ?

Do I have to fragment it over a lot of small fixed sizes columns ? Is
there any disadvantage to do so ? For example fragment a 10GB file
into 1 000 columns of 10 MB ?

Simon